Here’s how you quickly initialize the clock in your sketch: // Include the library // Creation of the Real Time Clock Object // SCLK -> 6, IO -> 7, CE -> 8 virtuabotixRTC myRTC( setup() { Serial.begin(
: After calling updateTime() , the library makes the current time available through several public variables. You can access them directly in your code: virtuabotixrtch arduino library
This is your most important function. It reads the current time from the RTC chip and stores it in the myRTC object's variables. Here’s how you quickly initialize the clock in
// Format: seconds, minutes, hours, day of week, day of month, month, year // Note: Day of week is usually 1-7 (e.g., 1=Monday, 7=Sunday) // Format: seconds, minutes, hours, day of week,
: This is the most frequently used function in your loop. Calling myRTC.updateTime() reads the current time from the DS1302 chip and updates the library's internal time variables. You should call this before attempting to read the time.
Eli’s "almosts" were gone. He hadn't just built a machine; he had given it a memory that survived the dark.